﻿/*
 * Copyright (c) 2023 Proton AG
 *
 * This file is part of ProtonVPN.
 *
 * ProtonVPN is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ProtonVPN is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ProtonVPN.  If not, see <https://www.gnu.org/licenses/>.
 */

using System.Collections.Generic;

namespace ProtonVPN.Common.Extensions
{
    public static class ListExtensions
    {
        public static void AddRange<T>(this IList<T> list, IEnumerable<T> collection)
        {
            if (list is List<T> castList)
            {
                castList.AddRange(collection);
            }
            else
            {
                foreach (T item in collection)
                {
                    list.Add(item);
                }
            }
        }
    }
}
